GB1019107A - Improvements in or relating to coal-mining machines - Google Patents

Improvements in or relating to coal-mining machines

Info

Publication number
GB1019107A
GB1019107A GB2440964A GB2440964A GB1019107A GB 1019107 A GB1019107 A GB 1019107A GB 2440964 A GB2440964 A GB 2440964A GB 2440964 A GB2440964 A GB 2440964A GB 1019107 A GB1019107 A GB 1019107A
Authority
GB
United Kingdom
Prior art keywords
base plate
face
coal
secured
carried
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2440964A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Salzgitter Maschinen AG
Original Assignee
Salzgitter Maschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Salzgitter Maschinen AG filed Critical Salzgitter Maschinen AG
Publication of GB1019107A publication Critical patent/GB1019107A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Shearing Machines (AREA)

Abstract

1,019,107. Mineral-mining installations. SALZGITTER MASCHINEN A.G. June 12, 1964 [July 6, 1963], No. 24409/64. Heading E1F. In a coal cutting installation a cutter drum 6 is carried by a vertically swingable boom 25 mounted on a turntable 5 carried by a structure 5 slidably mounted on a pair of parallel tubes 2 secured to a base plate 1 on which is also mounted a scraper conveyer 17 that extends on the face side of an around one end of the tubes 2, whilst braces 4 secured to the base plate, when extended to the roof of the face of the seam, permit of the base plate being held stationary during mining out of the face.
GB2440964A 1963-07-06 1964-06-12 Improvements in or relating to coal-mining machines Expired GB1019107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES86032A DE1190903B (en) 1963-07-06 1963-07-06 Machine for making chopping or machine stands in coal mining

Publications (1)

Publication Number Publication Date
GB1019107A true GB1019107A (en) 1966-02-02

Family

ID=7512738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2440964A Expired GB1019107A (en) 1963-07-06 1964-06-12 Improvements in or relating to coal-mining machines

Country Status (2)

Country Link
DE (1) DE1190903B (en)
GB (1) GB1019107A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264367B (en) * 1966-04-22 1968-03-28 Gewerk Eisenhuette Westfalia Pre-coal device for driving from a pre-set route and / or a machine stall

Also Published As

Publication number Publication date
DE1190903B (en) 1965-04-15

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